Magic Blue is a non-toxic filter for the litter tray that absorbs up to 80% of ammonia, the most dangerous and unpleasant substance in cat urine. Many people use chemical air fresheners to mask the smell, but these are unhealthy and can contribute to gas buildup, depending on your cat's diet. A cat's sense of smell is about 15 times stronger than that of humans, making acrid smells in the litter box very unpleasant for them. By ensuring proper hygiene in the litter tray—cleaning the cat litter regularly and maintaining the tray—and using Magic Blue, you can quickly improve air quality for both you and your cat.

Catit Magic Blue reduces bad odors by up to 50% naturally, without adding chemical scents. Ammonia is the most unpleasant and dangerous gas in cat urine, and even at low concentrations, it can cause negative physical symptoms, especially for pets and small children. Catit Magic Blue absorbs up to 80% of ammonia. A small Magic Blue filter insert acts like a giant sponge, absorbing up to 80% of the ammonia odor and, depending on your cat's diet, up to 50% of other unpleasant odors. Magic Blue is 25 times more effective than a carbon filter.

The Magic Blue cartridge is a reusable plastic container that fits in any litter tray. It features a cat-safe closure and a practical adhesive holder. The Magic Blue cartridge set includes one cartridge and two filter inserts, which last for one month. For optimum performance, each Magic Blue filter insert is sealed in protective foil. The inserts are non-toxic, compact, and lightweight, with just two small inserts sufficient for a whole month. The Magic Blue refill pack contains six refill pads, providing a three-month supply.